SOLUTION: {[7(x-2) + 4] - [2(x-5)+6}]

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Question 68457: {[7(x-2) + 4] - [2(x-5)+6}]
Answer by tutorcecilia(2152) About Me  (Show Source):
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{[7(x-2) + 4] - [2(x-5)+6]}[apply the rules for the Order of Operations {PEMDAS}]
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{[7x-14 + 4] - [2x-10+6]}
{[7x-10] - [2x-4]}
{7x-10- 2x+4}
5x-6